baber/WOPTO huggingface dataset:
Patent CA-2192227-A1 (CA)
Title: Dispositif automatique pour couper les pattes de carcasses de porc
Inventor: DUFOUR YVON
IPC: A22B5/00
Filed: 1996-12-05
Abstract: Ce dispositif comporte un chariot de support monté sur un châssis de façon à pouvoir se déplacer dans un sens ou dans un autre dans une direction transversale au convoyeur sur lequel se déplacent des carcasses de porc. Le chariot supporte une scie circulaire s'étendant dans un plan vertical et à une hauteur adéquate pour couper les pattes dépassant du convoyeur. Le chariot supporte également un dispositif suspendu verticalement à un pivot horizontal à une distance prédéterminée de la scie correspondant sensiblement à la longueur moyenne des pattes à couper. Un système de contrôle est relié de façon opérationnelle à un capteur de présence disposé de façon à repérer le passage des pattes. Il est aussi relié à un détecteur de mouvement conçu pour détecter tout balancement de la plaque, et à un vérin pour déplacer le chariot. Ce système de contrôle est activé dès que le capteur de présence repère le passage d'une patte. Il actionne alors le vérin pour déplacer la plaque montée sur le chariot vers le convoyeur en vue d'amener cette plaque en contact avec la patte si elle ne l'est pas déjà, ou pour déplace r le chariot en sens opposé en vue d'amener le plaque hors de contact avec la patte si celle-ci était déjà en contact avec elle. Le contact ainsi établi ou la cessation de contact avec la patte est détecté par le détecteur de mouvement qui donne alors un signal stoppant le déplacement de la scie qui se trouve alors automatiquement placée en position optimale de coupe de la patte.
Patent CA-2194229-A1 (CA)
Inventor: KISHI SHINSUKE
IPC: B23K20/02
Filed: 1996-05-01
Abstract: A bonded pipe produced by using the liquid phase diffusion process in which the pipe ends of pipes to be bonded are butted with an insert material lower in melting point than the pipe material against each other, wherein the thickness is increased in such a manner that the outside diameter of the butted portion is expanded and the inside diameter thereof is reduced.      A method for bonding pipes in which pipe ends of the pipes are butted through an insert material lower in melting point than the pipe material against each other, and the butted portion is heated to and held at a holding temperature higher than the melting point of the insert material, whereby the insert material is diffused in liquid phase into the pipe material, characterized in that at the time point when the outer pipe face temperature of the above-mentioned butted portion reaches a value which is not less than the A~ critical temperature of the pipe material and not more than the holding temperature in the process for raising the temperature of the pipe material, the application of a pressure in the pipe axial direction capable of plastically deforming the butted portion to the above-mentioned butted portion is started to increase the thickness of the butted portion.
Patent CA-2198344-A1 (CA)
Title: Simplified multi-call processing
Inventor: KILHAGE PER ERIK MIKAEL
IPC: H04Q3/545
Filed: 1995-09-12
Abstract: The present invention demonstrates a method to structure call processing in a telecommunication system, preferably by way of hardware/software, to create a standard and generic structure, which is utilizing a half-call principle and comprising a session including a session controller (SC) handling the halfcall creating a first entry port (PA-B) to handle the protocol from a dialogue request and simultaneously also creating a second entry port (PA-A) to handle a second dialogue request, whereby it is ensured that the second dialogue request by being directed to the second entry port incorporated in the actual session will be able to join an ongoing call if the party having the ongoing call accepts the second dialogue request.
Patent CA-2203888-A1 (CA)
Title: Facteur neurotrophique al-1, un ligand pour le recepteur tyrosine kinase apparente a eph
Inventor: CARAS INGRID W
IPC: A61P25/28
Filed: 1995-10-26
Abstract: Cette invention présente des acides nucléiques codant une protéine de l'AL-1, ainsi qu'une protéine AL-1 produite par des méthodes de génie génétique. Cette protéine AL-1 s'avère utile tant pour préparer des anticorps et des antagonistes que pour diagnostiquer et traiter divers troubles neuronaux ainsi que des troubles ou des états pathologiques associés à l'angiogenèse.
Patent CA-2204067-A1 (CA)
Inventor: DOI KOJI
IPC: A61P27/02
Filed: 1997-04-30
Abstract: An aqueous pharmaceutical preparation is provided containing chloride ion and stably containing chlorhexidine gluconate, characterized in that said preparation further contains at least one pharmaceutically acceptable polycarboxylic acid of the formula I:          HOOC-(CR11-CR12)n -COOH  (I) wherein n is an integer 1, 2 or 3; i is a positive integer not more than n; R11 and R12, when n=1, independently from each other, are H, -OH or -COOH; each of R11, R12, R21 and R 22, when n=2 , is H, -OH or -COOH, but not all of them are H simultaneously; and each of R11, R12, R21, R22, R31 and R32, when n=3, is H, -OH or -COOH, but two adjacent carbons in no case contain four hydrogen atoms in total; or a pharmaceutically acceptable salt thereof.
Patent CA-2204304-A1 (CA)
Inventor: REKUNYK HORACE
IPC: G01M3/38
Filed: 1997-05-02
Abstract: Method and apparatus for determining the presence and identity of predetermined gases in the atmosphere such as would be found on a natural gas, natural gas liquid or oil pipeline if such pipeline was subject to leakage.  An infrared transmitter and an infrared receiver are each mounted on a movable platform such as a fixed or rotary wing aircraft or on a vehicle.          As the moving platform follows its predetermined assigned route, the presence of gases is determined by the infrared transmitter and receiver and at least one data acquisition module.  The geographic position of the movable platform is determined so that the geographic location of the predetermined gases in the atmosphere is known.
Patent CA-2208770-A1 (CA)
Title: Coatings on glass
Inventor: LEWIS JOSEPH EARLE
IPC: C03C17/09
Filed: 1996-01-05
Abstract: A method of producing mirrors comprising depositing a reflecting metal layer by pyrolysis on a ribbon of hot glass during the glass production process characterized by applying to the glass ribbon prior to deposition of the reflecting metal layer a primer for enhancing metal nucleation on the glass.  The invention also provides a method of producing mirrors during the glass production process, the method comprising pretreating the surface of a ribbon of hot glass with an activating agent and pyrolytically depositing over the pretreated surface a reflecting metal layer.
Patent CA-2211677-A1 (CA)
Title: Taste masking liquids
Inventor: POPLI SHANKAR DASS
IPC: A61K9/00
Filed: 1996-01-16
Abstract: There is provided a pharmaceutically acceptable taste masking liquid excipient base for administration of relatively large amounts of unpleasant tasting medicines, said excipient base having higher than normal viscosities due to a combination of polyethylene glycol and cellulosic material.
Patent CA-2213026-A1 (CA)
Inventor: GALLAGHER RAYMOND G
IPC: E06B3/663
Filed: 1997-08-26
Abstract: An insulating unit having low thermal conducting marginal edge portions includes a pair of glass sheets maintained in a fixed spaced relationship by an edge assembly. The edge assembly includes a spacer frame having a moisture impervious adhesive sealant on outer surface of each of the outer legs and base interconnecting the outer legs.  The spacer frame is made by joining sections of spacer stock or bending a continuous section of spacer stock.  The spacer stock has a pair of outer legs joined by the base to provide the spacer stock with a generally U-shaped cross section.  The outer legs are formed e.g. each leg has a pair of members having a hairpin cross section to reduce the degree of torsional twist of the spacer stock and/or spacer frame with the legs preferably only connected by the base having only one thermal conducting path e.g. through the base from one leg to the other leg.  In practice, the spacer frame is used to fabricate the unit by securing a glass sheet to each of the outer legs with the moisture impervious adhesive sealant.
Patent CA-2215917-A1 (CA)
Inventor: SUNDQUIST MATTHEW V
IPC: B26F1/20
Filed: 1996-11-22
Abstract: A tape perforating head assembly (23) for scoring a perforated tear line in a piece of packaging tape joining article carriers together includes a headpiece (26), a plurality of perforating blades (31) supported on the headpiece (26) parallel to and adjacent one another, each perforating blade (31) having a series of serrated teeth constructed and arranged to score the perforated tear line in the packaging tape. Each perforating blade (31) is supported on the headpiece (26) for reciprocal movement with respect to one another into a normally extended position away from the headpiece, and into a retracted position on the headpiece (26). The tape perforating head assembly (23) also includes a spring (60) positioned within a bore (55) in which a guide pin is received, a pair of guide pins, and a pair of bores being provided for each perforating blade (31).
Patent CA-2217021-A1 (CA)
Title: Hydraulic circuit for hydraulic equipment
Inventor: SHIGETA TOSHIYUKI
IPC: F15B11/00
Filed: 1997-01-29
Abstract: A hydraulic circuit is intended to enable a plurality of hydraulic actuators to be locked or unlocked at the same time no matter whether control valves controlling pressurized oil feed to the hydraulic actuators are pilot-controlled or not.  To this end, the circuit is provided with oil lines leading from hydraulic pumps to an oil tank without passing through the control valves and with first and second selector valves 20 and 24 opening or closing the oil lines.
Patent CA-2218764-A1 (CA)
Title: Vaccine composition containing polyribosylribitol phosphate and method for making same
Inventor: CARTIER JEAN-RENE
IPC: A61P31/12
Filed: 1996-05-24
Abstract: A vaccine composition containing one or more antigens comprising the high molecular weight capsular polysaccharide of type b Haemophilus influenza, or polyribosylribitol phosphate, coupled to the tetanus toxoid and an aluminium-based adjuvant, wherein the aluminium-based adjuvant has, in its natural state, or following anion addition, a zero point of charge of less than about 7.2. A method for making said vaccine composition is also described.
Patent CA-2220668-A1 (CA)
Inventor: ELLUL MARIA D
IPC: C08L23/16
Filed: 1996-06-11
Abstract: Cette invention concerne des élastomères thermoplastiques à base d'éthylène, d'alpha-oléfines et de norbornène de vinyle, et contenant des polymères élastomères, lesquels ont des niveaux de solidification plus élevés que les élastomères thermoplastiques contenant de l'éthylène, des alpha-oléfines et des polymères élastomères à monomères de diène comportant des diènes autres que du norbornène de vinyle. Ces polymères élastomères, ainsi qu'un thermoplastique, un solidifiant et d'autres composants, possèdent des niveaux de solidification supérieurs à 95 %. L'incorporation de diène inférieur dans le polymère, en combinaison avec de faibles quantités de solidifiant, permet d'obtenir un article fabriqué qui possède une résistance accrue à la rémanence en compression et au vieillissement thermique.
Patent CA-2221943-A1 (CA)
Inventor: BROWN KEITH C
IPC: A61Q5/06
Filed: 1997-11-19
Abstract: Compositions for coloring keratinous fibers comprising a sulfo-containing, water-dispersible polymer having carbonyloxy linking groups, and a colorant reacted into or onto the polymer backbone.
Patent CA-2222616-A1 (CA)
Title: Materiau d'electrode pour une bougie d'allumage
Inventor: BRACKMAN PHILLIP D
IPC: H01T13/16
Filed: 1996-06-10
Abstract: Une bougie d'allumage destinée à un moteur à combustion interne comprend un matériau d'électrode ayant un noyau (20) à haute conductivité thermique pour diminuer la température de la bougie d'allumage (10) en évacuant thermiquement la chaleur hors de la bougie d'allumage vers une partie plus froide du moteur. Le noyau (20) s'étend continuellement depuis une surface d'amorçage d'arc à une extrémité de l'électrode de la bougie d'allumage jusqu'à une partie plus froide du moteur. Autour du noyau (20), il y a une couche de protection (22) contre la corrosion provoquée par les températures élevées produites par l'arc.
Patent CA-2226179-A1 (CA)
Inventor: SZARKA DAVID D
IPC: E21B33/16
Filed: 1998-01-05
Abstract: The  present  invention provides  an  improved  cementing inflation packer tool and methods of using the tool.  The tool is comprised of a tubular housing having a packer inflating port disposed therein and a packer inflating port opening sleeve slidably disposed within the housing.   The opening sleeve is movable between a closed position and an open position by a first cementing plug.   An external packer sleeve having a pressurized fluid inflatable packer element attached thereto and a cementing port therein is sealingly disposed over the outer surface of the housing and the packer inflating port.   The external packer sleeve provides a passageway from the packer inflating port to the inflatable packer element and check valve means are disposed in the passageway.  A fluid rupturable member having a predetermined rupture pressure is sealingly attached over the cementing port.
Patent CA-2226602-A1 (CA)
Inventor: KOMDEUR KASPER
IPC: A47J9/00
Filed: 1998-02-13
Abstract: The invention includes an apparatus and a method for making patties of a product such as butter. It uses a moveable tray with product receiving pockets, and it fills the pockets with a liquid form of the product, advances the tray through a cooling area until the product solidifies in the pockets, and overturns the tray to discharge the patties.
Patent CA-2226867-A1 (CA)
Title: Method and device for continuous adjustment and regulation of a transformer turns ratio, and transformer provided with such a device
Inventor: BAUER PAVOL
IPC: G05F1/20
Filed: 1996-07-26
Abstract: In a method and a device for continuously adjusting, within a certain adjustment range, the turns ratio between the primary (4) winding and the secondary (6) winding of a power transformer (2) provided with at least one regulating winding, a first tap (6a, 6b, 6c, 6d) is switched on during a portion of a cycle of the alternating voltage of the transformer (2) and a second tap (6b, 6c, 6d, 6a) is switched on during another portion of the cycle of the alternating voltage. For this purpose, the device comprises electronic switches (8a, 8b, 8c, 8d, 10a, 10b, 10c, 10d) in the form of thyristors or transistors.
Patent CA-2227284-A1 (CA)
Title: A process for preparing microparticles through phase inversion phenomena
Inventor: MATHIOWITZ EDITH
IPC: A61K9/52
Filed: 1996-07-19
Abstract: A process for preparing nanoparticles and microparticles is provided. The process involves forming a mixture of a polymer and a solvent, wherein the solvent is present in a continuous phase and introducing the mixture into an effective amount of a nonsolvent to cause the spontaneous formation of microparticles.
Patent CA-2228114-A1 (CA)
Title: Pump drive structure for a two-cycle engine
Inventor: IZUMI YOSHIO
IPC: F02B67/06
Filed: 1998-01-29
Abstract: To provide a pump drive structure capable of making a vehicular width more compact. A drive side pulley of a V-belt transmission is mounted on a right end of a crank shaft provided on an engine. A balancer drive gear is provided on the crank shaft opposite to the drive side pulley in the axial direction. The balancer drive gear is meshed with a balancer driven gear on a balancer shaft disposed in parallel to and directly under the crank shaft.   Further, a pump drive gear provided at an axial end of the balancer shaft is meshed with driven gears of pump shafts of the water pump and the oil pump distributed on the front and rear sides of the balancer shaft. Thus, the water and oil pumps are simultaneously driven by the balancer shaft.
Patent CA-2230099-A1 (CA)
Inventor: GOLZ STEFAN
IPC: C12N1/21
Filed: 1996-08-30
Abstract: Disclosed are improved methods for the production and recovery of bacteriophage T4 endonuclease VII.
Patent CA-2230457-A1 (CA)
Inventor: BAN TAKASHI
IPC: B60H1/22
Filed: 1998-02-25
Abstract: In a parallel Couette type viscous heater of the present invention, a stator is accommodated in the inside of a housing; and a heat-generating chamber and a water jacket (radiator chamber) which surrounds around it are provisionally formed.  In the inside of the heat-generating  chamber,  a  rotational  driving  rotor  and  the rotational driven rotor are rotatably provided; and around the outer peripheral portions of these, an orbital sheet as an end-free-state member is wound.  Based on the orbital driving of the orbital sheet, the shearing of silicone oil (viscous fluid) which is existed at a clearance between an outer surface (shearing effecting surface) of the orbital sheet and an inner wall surface of the heat-generating chamber is conducted so that heat is generated there.  Thus, the present invention has the structure in which it is easy to be mounted on a vehicle or other products and at the same time the present invention can provide a parallel Couette type viscous heater which exhibits an improved capacity of heat-generating while delaying the deterioration of the viscous fluid to the utmost.
Patent CA-2230952-A1 (CA)
Title: The purification of alkoxylated fats
Inventor: DRALLE-VOSS GABRIELE
IPC: A61K47/44
Filed: 1996-09-20
Abstract: A process for purifying alkoxylated fats by treatment with a solid substance, characterized in that the solid substance used is a mixture of aluminium oxide and a silicate.
Patent CA-2233143-A1 (CA)
Title: Process for preparing titanium dioxide
Inventor: VARTIAINEN JAANA LIISA
IPC: C01G23/053
Filed: 1998-03-26
Abstract: The invention relates to a process for preparing a solid sulfate cake usable in the preparation of titanium dioxide, in which process a titaniferous feedstock which contains trivalent iron is reduced thermally in a solid state by means of a reducing gas so that the trivalent iron is reduced to bivalent iron without the formation of metallic iron, whereby a titaniferous material having a low ferric iron content is obtained, and this material is reacted with sulfuric acid to form a solid sulfate cake.  The invention also relates to a process for preparing titanium dioxide.
Patent CA-2234232-A1 (CA)
Title: Composition destinee a une feuille d'enregistrement pour jet d'encre
Inventor: TWEETEN DAVID W
IPC: B41M5/52
Filed: 1996-09-12
Abstract: Composition non réticulée destinée à revêtir une feuille d'enregistrement pour jet d'encre, comprenant (a) un ou plusieurs surfactants fluorocarbonés non ioniques, (b) un ou plusieurs chélates métallifères d'alcanolamine, le métal étant choisi dans le groupe constitué du titane, du zirconium et de l'aluminium, et (c) un ou plusieurs polymères choisis dans le groupe constitué des polymères d'hydroxycellulose et d'hydroxycellulose substituée. On peut réticuler cette composition en la soumettant à des températures d'au moins 90 ·C environ.
Patent CA-2234348-A1 (CA)
Title: An oxygen storing material with high thermal stability and a process for its preparation
Inventor: LINDNER DIETER
IPC: B01D53/94
Filed: 1998-04-08
Abstract: The invention relates to an oxygen storing material with high thermal stability which contains cerium oxide and at least one stabiliser from the group praseodymium oxide, lanthanum oxide, yttrium oxide and neodymium oxide. The stabiliser(s) and optionally cerium oxide are present in highly dispersed form on the specific surface area of a high surface area support material from the group aluminium oxide, zirconium oxide, titanium oxide, silicon dioxide, cerium oxide and mixed oxides thereof, and the oxygen storing material still has a specific surface area of more than 20, preferably more than 30 m2/g, after calcination in air at 900°C for a period of 10 hours.
Patent CA-2235165-A1 (CA)
Inventor: ROYNESTAD TOM TORALV
IPC: E21B19/08
Filed: 1996-10-16
Abstract: The invention relates to an additional equipment for a drilling rig (10) in order to enable hauling-up and lowering, respectively, of a pipe in a borehole. On the derrick (16) of the drilling rig (10), a lower carriage (34) for a catcher means (36) of the hauling-up device is disposed. The carriage (34) is displaceable up and down along the derrick (16). An upper carriage (30) carrying a drilling machine (24) is also displaceable up and down along the derrick (16). The carriage (34) of the hauling-up device is permanently interconnected to a driven transmission mechanism (48) providing up and downward movements along the derrick (16). During the drilling operations, the two carriages (30, 34) are interconnected. During the hauling-up/lowering operations, the two carriages (30, 34) are uncoupled from each other, and, then, the carriage (30) of the drilling machine (24) is coupled to the derick (16). Thus, the same transmission mechanism (48) is used both during the drilling operations and during the hauling-up/lowering operations.
Patent CA-2235514-A1 (CA)
Title: Ultraviolet radiation protected pesticidal compositions
Inventor: LIDSTER WILLIAM D
IPC: A01N63/00
Filed: 1996-10-24
Abstract: The present invention relates to pesticidal compositions comprising an amount of a UV sensitive pesticide and a lignin as a UV sunscreen in an effective amount to protect the pesticide against inactivation by UV radiation for extending the persistence of the UV sensitive pesticide in the natural environment to control a pest and/or for reducing the amount of the pesticide typically needed to be a commercially effective pesticide. The present invention also relates to a method for protecting a UV sensitive pesticide against inactivation by UV radiation. The present invention further relates to a method for controlling a pest comprising exposing the pest to the pesticidal compositions of the present invention.
Patent CA-2238392-A1 (CA)
Title: Traffic information warning system
Inventor: ROGERS MAX W
IPC: G08G1/16
Filed: 1996-11-13
Abstract: A traffic information warning system (10) for conveying traffic information from a traffic advisory site to a vehicle (16) is disclosed. The system (10) comprises a transmitter (18) adapted for placement at an advisory site and a receiver (20) adapted for placement at a vehicle (16). The transmitter (18) includes a first oscillator (22) for transmitting a first carrier signal and a second oscillator (24) for transmitting a second carrier signal. The first carrier signal frequency and the second carrier signal frequency are spaced apart by a predetermined frequency difference. The receiver (20) includes scanning circuitry, to detect carrier signals separated by the predetermined frequency difference and a demodulator (29) for retrieving a first retrieved modulating signal about the first carrier signal and a second retrieved modulating signal about the second carrier signal. The receiver (20) also uses a microprocessor (28) to compare the first retrieved modulating signal to the second retrieved modulating signal. The receiver includes an announcing device (31, 32).
Patent CA-2243159-A1 (CA)
Inventor: DIERMEIER HEINZ
IPC: G02B6/46
Filed: 1996-12-05
Abstract: The invention concerns a cable joint for optical fibre cables, preferably optical fibre mini-cables or micro-cables, with cable-insertion units which are disposed perpendicular to the axis of the joint body so that the cable joint can be inserted vertically into a core bore in the ground or road surfaces. Splicing cassettes inside the joint body can be taken out upwards for maintenance work owing to inserted optical fibre overlengths. Preferably, the optical fibre overlengths are guided in a protective tube laid in a plurality of loops inside the joint.